Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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84% positive of 1,147 · Very Positive · Live from Steam
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Nuclear Reactor Simulator: Take Control. Prevent Disaster. Power the World.
Live data from Steam, tracked by SteamPlayerBase.
Works, but may need extra effort. Results from Valve's own testing.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 83% on 2026-11-01 → 84% today (1,147 reviews)
No authorized Steam key store lists this game right now.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
The following improvements and fixes were implemented: - Fixed a crash related to web server usage.- Fixed a bug that caused the wrong thumbnail to appear in the tablet’s inventory app.- Fixed a bug that prevented autosaves from appearing among the available o…
The following improvements and fixes were implemented: - Fixed a bug in AO that sometimes prevented it from correctly recognizing when it was outdoors.- Fixed a bug in some tablet listings, where the text in the dropdown menus was visible beyond the margins.- …
The following improvements and fixes were implemented: - Fixed an issue in the metrics app where data for the estimated demand and generated energy charts would sometimes not be displayed.- Fixed an issue with charts that require dynamic scale adjustment.- Fix…
The following improvements and fixes were implemented: - Fixed an issue with the door detection system that did not work correctly if the player or AO entered the detection zone while the door was closing.- Added a missing collider to the upper access area of …
The following improvements and fixes were implemented: - Fixed a visual issue in the control rod drive room that sometimes allowed the reactor vessel water to be visible.- Fixed a bug that prevents setting the power of the control rods motors to more than 100 …
The following improvements and fixes were implemented: - Fixed a bug in the core wear calculation when the outer vessel is empty.- Fixed a bug that displayed game performance statistics when typing in an input box.- Fixed a bug when loading saved progress wher…
3 items on Steam, newest first.


